Κοινόχρηστο ήχο

I looked for stars as Alex suggested but there was none. The sky was absloutely pitch black. Could be because of clouds. or something else. I was still shaken from the short time i was outside. The flashing lights were following me but it eventually drifted away. By day three. There was still no daylight. Yesterday a person just ran by on my street. Two of the flashing lights were following him... There was nothing going on outside now. The noises have stopped a while ago. While i was searching